Interior design superstar Nate Berkus has often given fans glimpses into his home and into his family life with husband, fellow interior designer Jeremiah Brent, on shows like HGTV’s The Nate and Jeremiah Home Project. But up until now, he hasn’t revealed much about his health.

This week, at a roundtable entitled “Science of Skin: The Psychosocial Impact of Chronic Skin Disease” sponsored byAbbVie, Berkus shared that he’s been living with psoriasis for the past 10 years and it’s had a significant impact on his career and personal life. What’s psoriasis? It’s a chronic skin condition that can involve dry, itchy skin patches, rashes, inflamed skin, and may contribute to joint pain in some cases.